Dunayevskaya, A. V., N. N. Chub, M. I. Kramar, and V. L. Rodionova. “Acrosin Activity in Cryopreserved Human Spermatozoa”. Problems of Cryobiology and Cryomedicine, no. 1 (May 15, 2003): 65–70. Accessed November 22, 2024. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1012.